The correct answer is (d). The Union Public Service Commission (UPSC) is a constitutional body established by Article 315 of the Constitution of India. It is responsible for conducting the Civil Services Examination, which is the gateway to the Indian Administrative Service (IAS), the Indian Foreign Service (IFS), and the Indian Police Service (IPS), among other central government services. The UPSC also advises the government on matters relating to public service and appointments to civil services.
A regulatory organization is a government agency that is responsible for regulating a particular industry or sector. For example, the Securities and Exchange Commission (SEC) is a regulatory organization that is responsible for regulating the securities industry in the United States.
A legal organization is an organization that is established by law. For example, the American Bar Association (ABA) is a legal organization that is established by the laws of the state of Illinois.
An organization that is established by Parliamentary ordinance is an organization that is established by an ordinance that is passed by the Parliament of India. An ordinance is a law that is passed by the Parliament when the Parliament is not in session.
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